Home / 1,644,165,754.02-2,466,124,590.47-523,644,132.15

Finding the Fourth Proportional to 1,644,165,754.02, 2,466,124,590.47 and 523,644,132.15

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Solution

The fourth proportional to 1,644,165,754.02, 2,466,124,590.47 and 523,644,132.15 is: 785,426,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,165,754.02 : 2,466,124,590.47 = 523,644,132.15 : x
  2. Step 2: Convert to fraction form
    1,644,165,754.02/2,466,124,590.47 = 523,644,132.15/x
  3. Step 3: Cross multiply
    1,644,165,754.02x = 2,466,124,590.47 × 523,644,132.15
  4. Step 4: Simplify right side
    1,644,165,754.02x = 1,291,371,670,947,819,008
  5. Step 5: Solve for x
    x = 1,291,371,670,947,819,008/1,644,165,754.02
  6. Step 6: Final answer
    x = 785,426,693.01

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.